Examlex
Which of the following represents the most direct evidence that a test is a valid measure of a construct?
OPEC
The Organization of the Petroleum Exporting Countries, a group of oil-producing nations that coordinate petroleum policies and prices globally.
Price Ceiling
A government-imposed maximum price that can be charged for a good or service, intended to protect consumers.
Crude Oil
A naturally occurring, unrefined petroleum product composed of hydrocarbon deposits and other organic materials that can be refined to produce usable products such as gasoline, diesel, and various forms of petrochemicals.
Price Control
Government-imposed limits on the prices that can be charged for goods and services in a market, usually to curb inflation or protect consumers.
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